Epidemiology and Biostat Final 100+ questions with correct answers
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Course
Epidemiology
Institution
Epidemiology
Epidemiology and Biostat Final 100+ questions with correct answers/Epidemiology and Biostat Final 100+ questions with correct answersEpidemiology and Biostat Final 100+ questions with correct answers/
Epidemiology and Biostat Final
Most diseases are caused by which of the following
genetic factors
social factors
nutrition
immune factors
a combination of all of the above factors - correct answer a combination of all of the above
factors
treatment of adult onset HTN identified through blood pressure screening would be an example
of
primary prevention
secondary prevention
tertiary prevention
the level of prevention cannot be determined without knowing the actual blood pressure
values - correct answer secondary prevention
people who are infected with and transmit an infectious organisms are known as
carriers
vehicles
vectors
formites
reservoirs - correct answer carriers
During a routine annual visit an older adult is identified as having a significantly elevated blood
cholesterol level. the person has no hx of meatbolic or cardiovascular disease and no signs or
symptoms of health problems. this finding would be indicative of which stage of disease
stage of susceptibility
stage of preclinical disease
stage of clinical disease
,Epidemiology and Biostat Final
the stage of disease cannot be determined with the information provided - correct answer
stage of preclinical disease
the bradford hill criteria are used to determine whether research findings are clinically
significant
t/f - correct answer false
which of the following can be vectors select all that apply
soiled bedding
contaminated food
mosquitoes
eating utensils
ticks - correct answer mosquitoes
ticks
vaccinating a woman during pregnancy is an example of select all that apply
passive immunity for the mother
secondary prevention for the infant
primary prevention for the mother
active immunity for the mother
tertiary prevention for the infant - correct answer primary prevention for the mother
active immunity for the mother
most diseases are caused by a single factor
t/f - correct answer false
screening is an example of which level of prevention - correct answer secondary
, Epidemiology and Biostat Final
which of the following factors are known to be health determinants select all that apply
genetics
nutrition
social support
neighborhood
education - correct answer all
transmission of chlamydia during penis-in-vagina intercourse is an example of which mode of
transmission
droplet
direct
vectorborne
indirect
vehicleborne - correct answer direct
approximately what percentage of the population needs to be immune to achieve herd
immunity - correct answer 85%
reservoirs of infectious disease include select all that apply
animals
water
humans
soil
insects - correct answer all
screening is used to identify disease in which of the following stages of disease
preclinical
susceptibility
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